Proguanil prophylactic malaria drug molecule. Skeletal formula.
Palabras clave
malaria,
sickle,
mobile phone,
disease,
red,
blood,
nitrogen,
cles,
molecular,
atom,
molecular,
compound,
composition,
chemical,
chemistry,
structure,
formula,
line,
drawing,
skeletal,
flat,
icon,
isolated,
white background